Amazon.com : Wasabi Power Battery (2-Pack) and Charger for GoPro HD HERO2, GoPro Original HD HERO (2010 model) and GoPro AHDBT-001, AHDBT-002 : Camcorder Batteries : Electronics
Digipower Rechargeable Litihium Ion Battery for GoPro Hero 11, Hero 10, and Hero 9 RF-REFUEL10 - Best Buy